Grundfos CR Vertical Multistage
Grundfos CR Vertical Multistage

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CR

The Grundfos CR is a versatile vertical multistage pump range designed for demanding water handling applications. Available in a range of stainless steel and titanium configurations, CR pumps can be specified for high-pressure duties and applications involving corrosive or challenging liquids.

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  • Description

    The Grundfos CR range is available in three standard material configurations, including two grades of stainless steel, as well as all-titanium versions. With eleven flow sizes and pressure capabilities of up to 40 bar, the range offers a wide choice of configurations for demanding applications.

    Components exposed to difficult liquids or challenging operating conditions can be specified with different shaft seals, elastomers, supply voltages and frequencies. Grundfos’ modular approach allows the CR to be configured to suit specific application requirements while retaining a proven pump design.

    CR pumps are also available with high-efficiency variable speed Blueflux MGE motors, providing efficient pump control and allowing the pump to adapt to changing system demand.

  • Applications

    Grundfos CR pumps are suitable for:

    • Process water systems
    • Washing and cleaning systems
    • Seawater systems
    • Acid and alkali pumping
    • Ultrafiltration systems
    • Reverse osmosis systems
    • Swimming pools and baths
  • Features
    • High hydraulic efficiency
    • Pressure capability up to 40 bar
    • Service-friendly design
    • Compact, space-saving construction
    • Suitable for slightly aggressive liquids
    • High corrosion resistance
    • Multiple material configurations
    • Variable speed options available
    • Single-pump solution for high-pressure applications
  • Materials

    The Grundfos CR range is available in:

    • Stainless steel
    • Higher-grade stainless steel
    • Titanium

    Material selection can be combined with different shaft seals and elastomers to suit the pumped liquid and operating conditions.

  • Downloads

    To download the file, simply click on the file name below:

    Grundfos CR, CRI & CRN Data Book
    Grundfos CRT Brochure
    Grundfos CR Innovations Brochure
    Grundfos CRE Brochure

Why Choose a Grundfos CR?

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High Pressure

CR pumps can produce pressures of up to 40 bar, making them suitable for demanding high-pressure water-handling applications.

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Material Options

Stainless steel and titanium configurations provide options for applications where corrosion resistance and material compatibility are important.

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High Efficiency

Efficient hydraulics and optional variable-speed motors help deliver strong performance while managing energy consumption.

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Versatile

The CR range can handle applications from process water and cleaning systems to seawater, filtration and water treatment.

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Service Friendly

The modular design and service-friendly construction make maintenance more straightforward and help minimise downtime.

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Flexible Configuration

A choice of materials, shaft seals, elastomers, voltages and frequencies allows CR pumps to be configured for specific system requirements.

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